/** 用户 修改密码 */
function editpwd() {
		var oldpwd = $("#oldpwd").val();
		var newpwd = $("#newpwd").val();
		var renewpwd = $("#renewpwd").val();
		if (oldpwd == "" || newpwd == "" || renewpwd == "") {
			alert("修改密码不能为空");
			return;
		}
		if (newpwd != renewpwd) {
			alert("确认新密码错误");
			return;
		}
		$.ajax({
			type:"post",
			url:ctx+"/editpwd",
			data : "oldpwd=" + oldpwd + "&newpwd=" + newpwd,
			success : function(msg) {
				var info = eval('(' + msg + ')');
				if (info.code == "0000") {
					$("#dataform")[0].reset();
				}
				alert(info.information);
			}
		})
	}